I went to Walmart today and found all their bulbs, roots, etc. on sale for $1.00 per package. Things like iris, lilies, dahlias, peonies, hosta and more. I can't pass up a bargain and the bulbs felt firm and not dried out, so I bought some. Now what? I live in Zone 6 (Kentucky). Is it too late to put them in the ground. Or should I pot them temporarily till fall. Or should I put them as is in the root cellar until fall. Any advice would be appreciated.